Heater and radiator for stoves



No. 6l3,564. Pat outed Nov. 1,1898. 0. ELLINGSEN.

HEATER AND RADIATOR FOR STOVES.

(Application filed Km. 15, 1898.)

(No Model.)

Witnesses. Inventor.

r 11m seen I Md, by Mdmm/ his Attorney.

THE scams PEYERS c0, PHOYO LITNOV WASHINGTON u. c,

UNITED STATES PATENT OFFICE.

CARL ELLINGSEN, OF ASHBY, MINNESOTA.

HEATER AND RADIATOR FOR STOVES.

SPECIFICATION forming part of Letters Patent No. 613,564, dated November 1, 1898 Application filedllllarch 15, 1898- Serial No. 673,960- (No model.) 7

To all whom it may concern.-

Be it known that I, CARL ELLINGSEN, a citizen of the United States, and a resident of Ashby, in the county of Grant and State of Minnesota, have invented certain new and useful Improvements in Heaters and Radiators for Stoves; and I do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to letters of reference marked thereon, which form a part of this specification.

Figure 1 of the drawings is a central vertical section of a heater and radiator embodying the invention. Fig. 2 is a transverse section on the line a; m, Fig. 1.

This invention is designed to provide an improved heater and radiator for use upon stoves or in stovepipes; and it consists in the novel construction and combination of parts, all as hereinafter described, and pointed out in the appended claims.

Referring to the accompanying drawings, the letter A designates a cylinder-drum or hollow heating-body having frusto-conical end portions provided with short tubes 13, whereby the drum maybe interposed and fitted to adjacent sections of stovepipe. The lower end portion, however, may be fitted directly to the smoke-flue of the stove. One or both of the said end portions are usually made removable, so that the device may be readily taken apart for cleaning. Extending centrally up through the said drum is an inner tube or cylinder L, open at both ends and which is removably secured in the orifice which leads to the lower tube B. Said tube these openings, the metal of the tube or cylinder is not entirely removed, but is left uncut at the top, and these tongues of metal so formed and indicated at E are in the respective series bent alternately outward and inward. Those tongues which are bent outwardly form supports for downwardly-im clined annular deflector-plates H, which are of slightly lessdiameter than the internal diameter of the drum or cylinder A. Hung in the upper portion of the tube or cylinder is a damper F, whose rod F extends out through and rests in a slot f in the upper por* tion of the drum or cylinder A. This damper is arranged to entirely close the outlet at the top from the said tube into theupper portion of said cylinder. Hung in the upper tube B is a second damper G, carried by a rod G. This damper has an opening 9 therethrough.

Hot air, smoke, and gases of combustion rising into the tube 0 are deflected outwardly through the openingsD by means of the in-' wardly-bent tongues, and passing out through the openings are brought into contact with the wall of drum A by means of the deflector plates H.

By regulating the damper F all the heat,

smoke, and gases, or such a portion thereof as may be desired, may be caused to pass out through the said openings, and by regulating the damper G the same may be held in the drum for a longer or shorter time.

I do not wish to limit myself to the precise construction herein shown and described, as the same may be Varied somewhat without departing from the spirit and scope of my invention.

Having thus described my invention,what I claim as new, and desire to secure by Letters Patent, is

1. In a heating-drum and radiator, the combination with an outer shell or cylinder having an inlet at one end portion, and an out let at the other end portion, of the inner tube or cylinder open at both ends and communicating respectively with the said inlet and outlet, said tube having portions of its metal partially cut out to form openings, a number of said portions being bent outwardly, and the rest inwardly, and a series of deflectorplates supported on the outwardly-bent portions, substantially as specified.

2. In a heating=drum and radiator, the combination with an outer shell or cylinder having an inlet at one end portion, and an outlet at the other end portion, of an inner tube or cylinder open at both ends and communieating respectively with the said inlet and above its said openings substantially as speci- :0 outlet, said tube having portions of its metal fied.

partially cut out to form openings, a number In testimony whereof I aflix my signature oltl' said portions1 being bent outtfvalrdflly and in presence of two Witnesses.

5 t e rest inward y, an a series 0 (e ector- 1 plates supported on the outwardly-bent por- CARL ELLINGSEN' tions, together with dampers one in the out- Vitnesses: let to the outer cylinder, and a second in the CARL HANSON, upper portion of the inner tube or cylinder, CHRIST S. SKAAR. 

